Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
76°F
24°C
| Humidity | 53% |
| Wind Speed | SE 9 mph |
| Barometer | 30.04 in (1017.5 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 25 Jun 4:55 pm EDT |
Extended Forecast for
New Castle NH
Tonight
Low: 60 °F
Mostly Cloudy
then Chance
ShowersFriday

High: 75 °F
Showers
LikelyFriday Night
Low: 60 °F
Chance
T-storms and
Patchy Fog
then Patchy
FogSaturday

High: 72 °F
Chance
ShowersSaturday Night

Low: 60 °F
Mostly Cloudy
Sunday

High: 76 °F
Mostly Sunny
Sunday Night

Low: 60 °F
Mostly Clear
Monday

High: 75 °F
Mostly Sunny
Monday Night

Low: 63 °F
Partly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 60. South wind around 5 mph.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 75. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 72. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 60. Calm wind.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
New Castle NH
43.04°N 70.72°W (Elev. 3 ft)
43.04°N 70.72°W (Elev. 3 ft)
2:25 pm EDT Jun 25, 2026
5pm EDT Jun 25, 2026-6pm EDT Jul 2, 2026


